Heel-cutting machine



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HEEL CUTTING MACHINE 3 SheetsSheei; l

Filed Aug.

nmmmwwnnmmmmmmummmmmw Apu 24, 1923.

A. SCHEN HEEL CUTTING MACHINE Filed Aug. 12 i922 3 Sheets-Shaw: 2

Apr.'24, 1923.

" A. SCHUEN HEEL CUTTING MACHINE Filed Aug. l2. 1922 3 Sheets-.Shee*rl 5w s ww sliding bars will have a tendency to continually remain in theirinner position and against the toothed member 19.- However,

when the turntable 1 rotates to a certain po` sition the abutment 15will engage the cam 14 and as said cam as well as the cam 11 isstationary, the abutment 15 will be forced radially outwardly and thesliding bar 16 will be forced outwardly against the action of the spring24. The slidingbar 16 at the outer end is bifurcated and provided withsuitable turned down ejecting ends 26 which engage the heel 4 and forcethe same outwardly when the bar 16 is'folced outwardly by the action ofthe cam 14. At the top of ig. 2 the outer position of these members willbe seen as the heel has been ejected or moved as far as the mechanismhas been set t0 move the same. Preferably this ejecting vmovement issufficient to cause the heel to fall off the turntable 1, butv thismovement could be lesser or greater as desired.

As soon as the heel has been ejected as shown at the top of Fig. 2, theparts move to the position shown in Fig. 1, without, however, stopping.As soon as the parts reach the position shown in Fig. 1, the turntable lstops and a new heel is inserted to take the place of the one justejected, said insertion taking place in the position shown at the top ofthe device as illustrated in Fig. 1. s the machine continues to operate,the

members 5 and 6 will grip the recently inserted heel as soon as theabutment 10 moves off the cam 11 and remains in this gripping positionuntil the cam 11 is again engaged.

Referring to the toothed member 19, it will be noted that thisarrangement permits a variation of the inner movement of the severalejectin bars 16 so as to accommodate` different size heels. Theseejecting bars are adjusted so that the ejecting ends 26 will act as anabutment for the operator, whereby when the operator places the heel inposition, said heel will be forced inwardly until it strikes the end 26.This arrangement permits the operator to accurately position the heelwithout using any particular care, and, consequently, the operation offeeding the heels to the device may be carried on ra idly.

hat is claimed is: 1. In a heel-cutting machine, a turntable,

al plurality of spaced means for gripping heels mounted on saidturntable, and means arranged adjacent said turntable for cutting saidheels as they move to position past means, and ejecting means forejecting said heels after the cutting operation, said ejecting meansincluding a reciprocating bar having an ejecting end, means for settingsaidv said reciprocating bar se that said ejecting end will act as a.gage when inserting a new heel, and a cam for moving said bar in onedirection.

2. In a heel-cutting machine of the character described, an ejeetingmechanism comprising a reciprocating bar, a support for guiding saidbar, the bar having at one end a bent portion acting as a limitingmember for determining the position of the heel in they cutting machine,an abutment connected te the opposite end of said bar, a spring actingto move said bar radially inwardly, and a stationary cam acting on saidabutment as the same moves with the operation of the cutting machine forshifting the bar to the ejecting position against the action of saidsprinO'.

3. n a heel-cutting machine, a rotatable platform, means on the platformlocated at spaced intervals and adapted to receive and a heel,direction, a cam for moving the bar in the opposite direction, and anadjustable toothed member having arc-shaped faces engaging said bar foradjusting the same for varying the size of heels to be cut.

4f. In a heel-cutting machine of the character described, an adjustingmechanism including a reciprocatin bar having a depending end, saidentir acting as ejecting lingers andas a stop, and an adjustable toothedmember formed with arc-shaped faces, said `toothed member beingpositioned to engage said bar so that it is adjustable, the inwardmovement of the bar is limited, and consequently the stop is positionedin` Wardly er outwardly according to the size of heel to be cut. j

5. In a heel-cutting machine of the character described, a turntable, aplurality of spring-actuated clamps carried b said turntable, saidclamps being adapted7 heels to be cut, acutter arranged adjacent saidturntable, means for moving said cutter to effect a cutting of the heelscarried by said clamps, means for temporarily stopping said turntablewhile said cuttter is effectlng a cutting operation, and an ejectingmechanism for ejecting said heels, said ejecting mechanism operatingduring the movement of said turntable, said ejecting mech* anismincluding a stationary cam, a reciprocating ejecting bar having one endengaging the heels in said clamps, and the other end engaging said cam,and a spring for removing said bar.

ADOLF SCHOEN.

